I have a brand new 16T one spare if thats a size you're after ? Also have a chain tensioner I won't need either if you're looking for one of those too.
thanks chap, but it's the 17 & 18 I'm after. Fed up of tensioners, I've gone through 2 now. just need to find the right cog size to get it working without, and i'm on a 16 already
No worries. I had a great time :roll: different chains, half links, various cogs and tensioners etc until the Single Speed Fairy granted me a wish of the right combo. Hope you get there !